//
//  VistaEscogerLista.m
//  ProyectoMoviTiendas
//
//  Created by Daniel Paez on 3/9/12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#import "VistaEscogerLista.h"
#import "MoviTiendas.h"
#import "Lista.h"

@interface VistaEscogerLista ()
{
    MoviTiendas * principal;
    NSMutableArray * listas;
}

@end

@implementation VistaEscogerLista

@synthesize item;

- (id)initWithStyle:(UITableViewStyle)style
{
    self = [super initWithStyle:style];
    if (self) 
    {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    principal = [MoviTiendas darInstancia];
    listas = principal.cliente.listas;

    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;
 
    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
}

- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}

-(void)viewWillAppear:(BOOL)animated
{
    [self.tableView reloadData];    
}


- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{

    // Return the number of sections.
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{

    // Return the number of rows in the section.
    return [listas count]+1;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (!cell)
    {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
    }
    // Configure the cell...
    
    if (![indexPath row]) 
    {
        cell.textLabel.text = @"Añadir lista...";
        cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
    }
    else
    {
        
        Lista * lista = [listas objectAtIndex:[indexPath row]-1];
        cell.textLabel.text = lista.nombre;        
      
        if([lista contieneItem:item])
        {    
            cell.userInteractionEnabled = NO;
            cell.textLabel.textColor = [UIColor grayColor];
        }
    }
    return cell;
}

/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Return NO if you do not want the specified item to be editable.
    return YES;
}
*/

/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
    }   
    else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }   
}
*/

/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

#pragma mark - Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (![indexPath row]) 
    {
      
        UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Agregar Lista" message:@"Escriba el nombre de la lista" delegate:self cancelButtonTitle:@"Cancelar" otherButtonTitles:@"Agregar", nil];
        alert.alertViewStyle = UIAlertViewStylePlainTextInput;
        [alert show];
        
    }
    else
    {
        Lista * lista = [listas objectAtIndex:[indexPath row]-1];
        
        if(![lista contieneItem:item])
        {
        
            [lista agregarItem:item];
        
            UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Agregar Lista" message:@"Se agregó el producto a la lista" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil];
            [alert show];
             [tableView deselectRowAtIndexPath:indexPath animated:YES];
            [self.tableView reloadData];
        
        }
        
    }
   
}
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    if (!buttonIndex)
    {
        
    }
    else 
    {
        Lista *nueva = [[Lista alloc] init];
        nueva.nombre = [[alertView textFieldAtIndex:0] text];
        [principal.cliente agregarLista:nueva];
        [self.tableView reloadData];
    } 
}

@end
